CN219190538U

CN219190538U - Plank turn-over mechanism and plank processingequipment

Info

Publication number: CN219190538U
Application number: CN202223475665.7U
Authority: CN
Inventors: 舒婷莎
Original assignee: Sichuan Yibi Equipment Co ltd
Current assignee: Sichuan Yibi Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-16
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the field of wood board processing, in particular to a wood board turning mechanism and a wood board processing device, wherein the wood board turning device comprises a base and a rotating arm mechanism, the base is provided with a power device, the rotating arm mechanism comprises a connecting part and a grabbing part, the connecting part is in driving connection with the power device, one end of the connecting part is hinged with the base, the other end of the connecting part is vertically connected with the grabbing part, the grabbing part is provided with an adsorption component, the turning motion of the rotating arm mechanism is realized through the hinged connection of the rotating arm mechanism and the base, the wood board is adsorbed by the adsorption component, the falling of the wood board in the turning process is avoided, and the rotating center of the rotating arm mechanism and the grabbing plane of the grabbing part are arranged at intervals by arranging the rotating arm mechanism into the connecting part and the grabbing part which are mutually vertical, so that lifting actions in the wood board turning process are removed, the device cost is greatly reduced, the wood board turning efficiency is improved, and the labor force is reduced; the utility model also relates to a wood board processing device.

Description

Plank turn-over mechanism and plank processingequipment

Technical Field

The utility model relates to the field of wood board processing, in particular to a wood board turn-over mechanism and a wood board processing device.

Background

In the carpenter industry, the turnover operation is often needed to be carried out on the carpenter board, so that the carpenter board is convenient to process or paste labels, and particularly in the process of processing the carpenter board by using automatic equipment, the functions of loading and unloading and turnover processing are needed to be realized by the turnover operation.

However, in the industry, the turning operation of the wood board mainly depends on manual operation, the turning efficiency of the manual operation is low, in the wood board processing flow, the wood board is often stopped at the position, the rear end processing equipment is often in a waiting state, the productivity of wood board processing is low, and particularly on an automatic wood board processing production line, slow turning of the wood board has become the most main problem that the overall progress of wood board processing is slow.

Therefore, a technical scheme is needed at present to solve the technical problem of low board turn-over efficiency in the board processing process.

Disclosure of Invention

The utility model aims at: aiming at the technical problem of low board turn-over efficiency in the board processing process, the board turn-over mechanism and the board processing device are provided.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a plank turn-over mechanism, includes base and rocking arm mechanism, the base sets up power device, rocking arm mechanism includes connecting portion and snatchs the portion, connecting portion with the power device drive connection, connecting portion one end with the base is articulated, the other end with snatch perpendicular connection, snatch sets up the adsorption component.

According to the wood board turning mechanism, the turning motion of the turning mechanism is realized through the hinged connection of the turning mechanism and the base, the adsorption component is arranged to adsorb the wood board, so that the wood board is prevented from falling off in the turning process, and the turning center of the turning mechanism and the grabbing plane of the grabbing part are arranged at intervals through the mutually perpendicular connection part and the grabbing part of the turning mechanism, so that the lifting action in the wood board turning process is eliminated, the device cost is greatly reduced, the wood board turning efficiency is improved, and the labor force is reduced.

As a preferred embodiment of the present utility model, the gripping portion is configured such that a height difference between an adsorption surface of the adsorption assembly and a rotation center of the boom mechanism is H, and 2H > δ, which is a thickness of the wood board to be adsorbed, is satisfied. The optimal choice of the height difference H between the adsorption surface and the rotation center is 2H & gtdelta, and under the scheme, the lifting-free wood board turning can be realized.

As a preferable scheme of the utility model, the grabbing part comprises a plurality of grabbing arms which are arranged at intervals, and one end of each grabbing arm is vertically connected with the connecting part. The space which is matched with the processing setting is reserved between the adjacent grabbing arms through the interval arrangement of the grabbing arms, so that the wood board is convenient to place.

As a preferable mode of the utility model, each grabbing arm is provided with a plurality of adsorption assemblies in an arrangement mode. The sucking discs arranged in an arrangement way enable the stress of grabbing the wood boards to be more uniform, and the wood boards are prevented from falling.

As a preferable mode of the utility model, the connecting part comprises a driving rod and a first connecting rod, the driving rod is in driving connection with the power device, and one end of the first connecting rod is connected with the driving rod. The power device is connected with the driving rod to drive the rotating arm mechanism to rotate.

As a preferable scheme of the utility model, the connecting part further comprises a second switching rod, the first switching rod is vertically connected with the second switching rod, a plurality of grabbing arms are arranged on the second switching rod in an arrangement mode, and the grabbing arms are vertically connected with the second switching rod. The first transfer rod is vertically connected with the second transfer rod, so that the wood board adsorption surface and the rotation center form a height difference, and lifting is avoided.

As a preferable scheme of the utility model, the base comprises a first base and a second base, the first base is in limit connection with the second base, a bearing is embedded in the first base, and the bearing is in fit connection with the driving rod. The bearing is arranged to limit the driving rod while reducing the rotation friction; preferably, the first base and the second base are limited in the horizontal direction, so that the first base can be adjusted in height up and down; and a limiting hole is arranged to be matched with the strip-shaped through hole, and the strip-shaped through hole is fixed through a limiting bolt.

As a preferable scheme of the utility model, the power device comprises a servo motor and a speed reducer, wherein the servo motor is matched with the speed reducer, and the speed reducer is in driving connection with the rotating arm mechanism. Preferably, the speed reducer is a planetary speed reducer, and the speed reducer provides better power for the rotating arm.

The utility model also provides a control device, which comprises an induction sensor and a control host, wherein the induction sensor is arranged on the base and is in communication connection with the control host, and the control host is in circuit connection with the power device. The setting control device controls the automatic operation of the device.

The plank processingequipment adopts foretell plank turn-over mechanism, still includes processing equipment, the base with processing equipment fixed connection, processing equipment sets up processing platform, processing platform set up in on the rotation path of rocking arm mechanism.

According to the wood board processing device, the wood board turning mechanism is fixedly connected to the processing equipment, so that the wood board turning mechanism turns and carries the wood board to be processed, and the processing platform is arranged on the rotating path of the rotating arm mechanism, so that the turned wood board is directly processed, the carrying time is shortened, and the wood board processing efficiency is improved.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the wood board turning mechanism, the turning motion of the turning mechanism is realized through the hinged connection of the turning mechanism and the base, the adsorption component is arranged to adsorb the wood board, so that the wood board is prevented from falling off in the turning process, and the turning center of the turning mechanism and the grabbing plane of the grabbing part are arranged at intervals through the mutually perpendicular connection part and the grabbing part of the turning mechanism, so that the lifting action in the wood board turning process is eliminated, the device cost is greatly reduced, the wood board turning efficiency is improved, and the labor force is reduced.

2. According to the plank turn-over mechanism, parts such as the servo motor, the speed reducer, the ball screw and the linear guide rail are reduced, the manufacturing cost is reduced, the lifting action is removed, the turn-over time is shortened, the production efficiency is improved, and the plank turn-over mechanism has good economic value.

3. According to the wood board processing device, the wood board turning mechanism is fixedly connected to the processing equipment, so that the wood board turning mechanism turns and carries the wood board to be processed, and the processing platform is arranged on the rotating path of the rotating arm mechanism, so that the turned wood board is directly processed, the carrying time is shortened, and the wood board processing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the principle of the turn-over of a plank turn-over mechanism;

FIG. 2 is a schematic elevational view of a plank turn-over mechanism;

FIG. 3 is a schematic top view of a plank turn-over mechanism;

FIG. 4 is a schematic side view of a plank turn-over mechanism;

FIG. 5 is a schematic view of the structure of a wood board processing device of embodiment 5;

fig. 6 is a schematic structural view of a wood board processing apparatus of embodiment 6.

Icon:

the device comprises a 1-wood plate, a 2-rotating arm mechanism, a 3-adsorption component, a 4-connecting part, a 5-grabbing part, a 6-power device, a 7-base, an 8-servo motor, a 9-speed reducer, a 10-bearing, an 11-shaft sleeve, a 12-limit bolt, a 13-bearing seat, a 15-grabbing arm, a 16-driving rod, a 17-first connecting rod, a 18-second connecting rod, a 19-second base, a 20-first base, 21-processing equipment and a 22-processing platform.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

The plank turn-over mechanism shown in figures 1-4 comprises a base 7 and a rotating arm mechanism 2, wherein the base 7 is provided with a power device 6, the rotating arm mechanism 2 comprises a connecting part 4 and a grabbing part 5, the connecting part 4 is in driving connection with the power device 6, one end of the connecting part 4 is hinged with the base 7, the other end of the connecting part is vertically connected with the grabbing part 5, and the grabbing part 5 is provided with an adsorption component 3.

Specifically, the gripping portion 5 is configured such that the difference in height between the suction surface of the suction unit 3 and the rotation center of the boom mechanism 2 is H, and 2H > δ, which is the thickness of the wood board 1 to be sucked, is satisfied.

Specifically, the gripping portion 5 includes two gripping arms 15 arranged at intervals, and one end of the gripping arm 15 is vertically connected to the connecting portion 4. The distance between the gripping arms 15 and the platform of the processing equipment are adapted.

Specifically, each grabbing arm 15 is arranged with a plurality of adsorption assemblies 3, and each adsorption assembly 3 is a vacuum chuck.

Specifically, the adsorption assembly 3 comprises a buffer rod, and the buffer rod is connected with the vacuum chuck and the grabbing wall.

Specifically, each sucking disc is provided with a pressure controller and a vacuum pipeline, and continuous adsorption of the wood board 1 is realized through the pressure controller.

Specifically, each gripping arm 15 is provided with four vacuum chucks, and the arrangement length of the vacuum chucks is adapted to the length of the wood board 1.

Specifically, the connection portion 4 includes a driving rod 16 and a first connecting rod 17, the driving rod 16 is in driving connection with the power device 6, and one end of the first connecting rod 17 is connected with the driving rod 16.

Specifically, the connection portion 4 further includes a second adapting rod 18, the first adapting rod 17 is vertically connected with the second adapting rod 18, a plurality of gripping arms 15 are arranged on the second adapting rod 18, and the gripping arms 15 are vertically connected with the second adapting rod 18.

Specifically, the base 7 includes a first base 20 and a second base 19, the first base 20 is in limit connection with the second base 19, the first base 20 is embedded to be provided with a bearing 10, and the bearing 10 is in fit connection with the driving rod 16.

Specifically, two bearing seats 13 are arranged on the first base, bearings 10 are embedded in the bearing seats 13, and a shaft sleeve 11 is arranged between the driving rod 16 and the bearings 10.

Specifically, the first base 20 is provided with a bar hole, the second base 19 is provided with a limit hole, the bar hole is connected with the limit hole through a bolt, and the relative positions of the first base 20 and the second base 19 are fixed in the limit hole through the limit bolt 12.

Specifically, the power device 6 comprises a servo motor 8 and a speed reducer 9, the servo motor 8 is matched with the speed reducer 9, and the speed reducer 9 is in driving connection with the rotating arm mechanism 2.

Specifically, the speed reducer 9 is a planetary speed reducer.

Specifically, the planetary reducer is fixedly connected with the first base 20, and the planetary reducer is in driving connection with the servo motor 8.

Specifically, the control device comprises an induction sensor and a control host, wherein the induction sensor is arranged on the base 7 and is in communication connection with the control host, and the control host is in circuit connection with the power device 6.

As shown in fig. 1, when the board 1 is turned from the left side position to the right side position, a height difference a of the suction surface relative to the placement platform is generated, the height difference a must be compensated for in order to ensure that the heights of the grabbing platform and the placement platform are consistent, the height difference of the rotation center relative to the surface of the suction cup is H, and the thickness of the carpentry board is delta; through calculation, a conclusion is drawn that when 2H is more than delta, the heights of the left and right table tops can be guaranteed to be consistent, so that lifting mechanisms can be reduced, lifting actions are removed, overturning time is shortened, and efficiency is improved.

According to the wood board turn-over mechanism, the grabbing arms grab the wood boards from the wood board placing platform during use, when the vacuum suction disc is contacted with the board surface of the wood boards, the sucking discs firmly adsorb the wood boards on the grabbing arms, the power device drives the rotating arm mechanism to rotate, the wood boards synchronously complete turn-over actions in the process of transferring the wood boards from the placing platform to the processing platform, the turn-over center and the adsorption surface are set to be 2H delta, the height difference A is compensated, and the whole turn-over process can be completed on the premise that the lifting mechanism is not used.

Example 2

The board turn-over mechanism of this embodiment has the same structure as that of embodiment 1, and is different from embodiment 1 in that the power device 6 is separately disposed from the first base 20, and the power device 6 is disposed on a frame of a processing apparatus or on the ground, and is in transmission connection with the driving rod 16 through a belt/chain.

Example 3

The board turn-over mechanism of this embodiment has the same structure as that of embodiment 1, and is different from embodiment 1 in that the first base 20 and the second base 19 are an integral structural member.

Example 4

The board turn-over mechanism has the same structure as that of the embodiment 1, and is different from the embodiment 1 in that the gripping portion 5 is a plate-shaped structural member.

Specifically, a plurality of suckers are arranged on the plate-shaped structural member.

Specifically, the adsorption plane is perpendicular to the first connecting rod 17.

Example 5

The plank processing device shown in fig. 5, which comprises the plank turning mechanism according to any one of embodiments 1-4, and further comprises a processing device 21, wherein the base 7 is fixedly connected with the processing device 21, the processing device 21 is provided with a processing platform 22, and the processing platform 22 is arranged on a rotation path of the rotating arm mechanism 2.

Specifically, the two sides of the processing platform 22 are provided with a board turning mechanism.

Specifically, the plank turn-over mechanism on one side of the processing platform 22 is used for feeding, and the plank turn-over mechanism on the other side is used for turning over the processed plank.

Example 6

A wood board processing apparatus as shown in fig. 6 is the same as embodiment 5 in the structure as embodiment 5, except that the processing device 21 is provided with only one wood board turning mechanism.

Specifically, the plank turn-over mechanism is used for turning over the processed planks.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a plank turn-over mechanism, its characterized in that, includes base (7) and rocking arm mechanism (2), base (7) set up power device (6), rocking arm mechanism (2) include connecting portion (4) and snatch portion (5), connecting portion (4) with power device (6) drive connection, connecting portion (4) one end with base (7) are articulated, the other end with snatch portion (5) are connected perpendicularly, snatch portion (5) set up adsorption component (3), snatch portion (5) are constructed as adsorption surface of adsorption component (3) with the rotation center difference in height of rocking arm mechanism (2) is H, and satisfies 2H > δ, δ is the thickness of waiting to adsorb plank (1).

2. A board turn-over mechanism as claimed in claim 1, characterized in that the gripping part (5) comprises a number of gripping arms (15) arranged at intervals, one end of the gripping arms (15) being connected perpendicularly to the connecting part (4).

3. A board turn-over mechanism according to claim 2, characterized in that each of said gripping arms (15) is provided with a plurality of said suction members (3) in an aligned manner.

4. A board turn-over mechanism according to claim 2, characterized in that the connecting part (4) comprises a driving rod (16) and a first connecting rod (17), the driving rod (16) is in driving connection with the power device (6), and one end of the first connecting rod (17) is connected with the driving rod (16).

5. A board turn-over mechanism as claimed in claim 4, wherein the connecting portion (4) further comprises a second adapting rod (18), the first adapting rod (17) is vertically connected with the second adapting rod (18), a plurality of gripping arms (15) are arranged on the second adapting rod (18), and the gripping arms (15) are vertically connected with the second adapting rod (18).

6. A board turn-over mechanism as claimed in claim 4, characterized in that the base (7) comprises a first base (20) and a second base (19), the first base (20) is in limit connection with the second base (19), the first base (20) is embedded with a bearing (10), and the bearing (10) is in fit connection with the driving rod (16).

7. A board turn-over mechanism as claimed in claim 1, characterized in that the power means (6) comprise a servomotor (8) and a speed reducer (9), the servomotor (8) being adapted to the speed reducer (9), the speed reducer (9) being in driving connection with the swivel arm mechanism (2).

8. A board turn-over mechanism as claimed in claim 1 and further comprising a control device comprising an inductive sensor and a control host, wherein the inductive sensor is arranged on the base (7) and is in communication connection with the control host, and the control host is in circuit connection with the power device (6).

9. A plank processing device, characterized in that, include a plank turn-over mechanism of any one of claims 1-8, still include processing equipment (21), base (7) with processing equipment (21) fixed connection, processing equipment (21) set up processing platform (22), processing platform (22) set up in on the rotation path of rocking arm mechanism (2).